Water-Soluble Chitosan Powder 95% Purity Food Grade with 80 Mesh Size and ≥85% Deacetylation Degree
Price:
USD 1-2/Kilogram
MOQ:
1 Kilogram
Delivery Time:
8~10 working days after received your payment
Brand:
Cleanwater
Product Description
Water-Soluble Chitosan Powder - 95% Purity Food Grade
High-purity chitosan powder derived from shrimp and crab shells, featuring 95% purity and versatile applications across multiple industries including food, agriculture, cosmetics, and environmental treatment.
Product Specifications
| Specification | Standard 1 | Standard 2 | Standard 3 |
|---|---|---|---|
| Deacetylation Degree | ≥75% | ≥85% | ≥90% |
| PH Value (1%, 25°C) | 7.0-8.5 | 7.0-8.0 | 7.0-8.5 |
| Moisture | ≤10.0% | ≤10.0% | ≤10.0% |
| Ash | ≤0.5% | ≤1.5% | ≤1.0% |
| Viscosity (1% AC, 1% Chitosan, 20℃) | ≥800 mpa*s | >30 mpa*s | 10-200 mpa*s |
| Heavy Metal | ≤10 ppm | ≤10 ppm | ≤0.001% |
| Arsenic | ≤0.5 ppm | ≤0.5 ppm | ≤1 ppm |
| Mesh Size | 80 mesh | 80 mesh | 80 mesh |
| Bulk Density | ≥0.3g/ml | ≥0.3g/ml | ≥0.3g/ml |
| Total Aerobic Microbial Count | ≤2000cfu/g | ≤2000cfu/g | ≤1000cfu/g |
| E-Coli | Negative | Negative | Negative |
| Salmonella | Negative | Negative | Negative |
Chemical Properties
Chemical Structure
Chemical name: β-(1→4)-2-amino-2-deoxy-D-glucose
Glycan formula: (C6H11NO4)n
Molecular weight: Mixed molecular weight product, unit molecular weight 161.2
CAS Code: 9012-76-4
Application Fields
- Wastewater Treatment: Removes suspended substances, adsorbs heavy metal ions, reduces BOD and COD levels
- Petroleum Industry: Used in petroleum and shale gas extraction as auxiliary agent
-
Paper Manufacturing: Functions as sizing agent, reinforcing agent, and retention aid to increase paper strength
![Chitosan powder specifications and applications diagram]()
- Agriculture: Seed soaking, coating agent, foliar spray fertilizer, bacteriostatic agent, soil conditioner, feed additive, fruit and vegetable preservative
- Additional Applications: Cosmetics, biochemical products, daily chemicals, environmental protection
Packaging & Storage
- Powder form: 25kg per drum
- Small pieces (1-5mm): 10kg per woven bag
Quality Assurance
Our products meet international quality standards and are exported to the United States, Europe, Japan, Korea, and other countries, earning high reputation both domestically and internationally.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yixing Cleanwater Chemicals Co.,Ltd.
Location
South of Niujia bridge,Guanlin town,Yixing,Jiangsu Province,China
Contact Person
Joy